Why and when to clear your tablet's cache

Cache is temporary data your tablet stores to load apps and websites faster the next time you use them. Over time, cached files pile up and can slow down your device, cause apps to freeze, or use storage space you need for photos or documents. Clearing cache does not delete your passwords, photos, or account information — it only removes these temporary files.

You should clear cache if your tablet feels sluggish, an app keeps crashing, or you are running low on storage. Most tablets benefit from a cache clear every few months, or more often if you use many apps or browse heavily.

Key Takeaways

  • Cache is temporary data stored by apps and your browser; clearing it frees up space and can fix performance problems without deleting your personal files.
  • On Android tablets, you can clear cache for individual apps through Settings > Apps, or clear all cache at once through Settings > Storage.
  • On iPad, clearing cache for Safari requires going to Settings > Safari and tapping "Clear History and Website Data," which also removes browsing history.
  • App cache clears automatically when you uninstall an app, but browser cache builds up continuously and needs manual clearing.
  • If an app continues to malfunction after clearing its cache, uninstalling and reinstalling the app often solves the problem.

Clearing cache on Android tablets

The fastest way to clear all cache at once on an Android tablet is through the Storage settings. Open Settings, then tap Storage or Device Care (the exact name varies by manufacturer). Look for an option labeled Cached Data or Cache, tap it, and confirm the deletion. This removes cached data from all apps in one step.

If you want to clear cache for a single app instead, go to Settings > Apps (or process ManagerStorage and tap Clear Cache. This removes only that app's temporary files and does not affect the app's settings or your data within it.

Some Android tablets also let you clear cache through the Play Store. Open the Play Store app, tap your profile icon in the top right, go to Manage my apps and games, select an app, and tap Storage > Clear Cache. This method works the same way as clearing through Settings.

Clearing cache on iPad

iPad does not have a single "clear all cache" button like Android does. Instead, you clear Safari browser cache and app cache separately. To clear Safari cache, open Settings, scroll down and tap Safari, then tap Clear History and Website Data. Choose how far back you want to clear — the options are the last hour, today, today and yesterday, or all time. Tap the option you want, and Safari will remove cached website data, cookies, and browsing history.

For individual app cache on iPad, the process is less direct. Most apps store cache that clears automatically when you close them, but some apps accumulate cache over time. The most reliable way to clear an app's cache is to uninstall and reinstall it. Go to Settings > General > iPad Storage, find the app, tap it, and select Offload App (this removes the app but keeps your data), then reinstall it from the App Store. If you want to remove the app entirely and start fresh, tap Delete App instead.

Clearing cache for specific apps

Some apps, like email clients, messaging apps, and social media platforms, build up large caches that can slow them down. If an app is running slowly or crashing, clearing its cache often fixes the problem. On Android, go to Settings > Apps, find the app, tap Storage, and tap Clear Cache. On iPad, the easiest fix is to offload or delete the app and reinstall it from the App Store.

After clearing an app's cache, the app may take a few seconds longer to load the first time you open it, because it has to rebuild its cache. This is normal and temporary. If the app continues to crash or freeze after clearing cache, try uninstalling and reinstalling it completely — this removes all data associated with the app, not just the cache, and often solves persistent problems.

Clearing browser cache on Chrome and Firefox

If you use Chrome on your Android tablet, open the app and tap the three-dot menu in the top right corner. Select Settings, then tap Privacy and security > Clear browsing data. Choose the time range at the top — All time clears everything, or you can select a specific period. Make sure Cookies and site data and Cached images and files are checked, then tap Clear browsing data.

On Firefox for Android, tap the menu button (three horizontal lines) at the bottom right, go to Settings, tap Delete browsing data, and check the boxes for Cache and Cookies. Then tap Delete browsing data to confirm. On iPad, Safari is the default browser and uses the method described in the iPad section above. Chrome on iPad uses the same process as Chrome on Android — tap the three-dot menu, go to Settings > Privacy > Clear Browsing Data.

What happens after you clear cache

After clearing cache, your tablet should have more free storage space and apps may run faster. Websites and apps will take slightly longer to load the first time you visit them after clearing, because your tablet has to read the data again instead of pulling it from cache. This slowdown is temporary and usually unnoticeable.

Your passwords, login information, photos, documents, and app settings remain untouched when you clear cache. If you want to remove your saved passwords or browsing history as well, you can do that separately through the same settings menus, but clearing cache alone does not affect them. If you accidentally cleared something you needed, most tablets keep a backup of your data through your Google account (Android) or iCloud account (iPad), so you may be able to restore it.

Frequently Asked Questions

Will clearing cache delete my photos or documents?

No. Cache is only temporary data used by apps and browsers. Your photos, documents, emails, messages, and all personal files stay on your tablet. Clearing cache only removes files your tablet created to speed up loading, not files you created or downloaded.

How often should I clear cache?

Most people benefit from clearing cache every few months, or whenever their tablet starts to feel slow. If you use many apps or browse the web heavily, clearing cache monthly may help. There is no harm in clearing cache more often — it is a safe operation that does not damage your tablet.

What is the difference between clearing cache and clearing storage?

Cache is temporary data only. Clearing storage usually means deleting the app itself and all its data, including your settings and saved information within that app. If you want to keep your app data but remove temporary files, always choose "Clear Cache," not "Clear Storage" or "Delete App."

Why does my app still crash after I cleared the cache?

If clearing cache does not fix the problem, try uninstalling and reinstalling the app completely. This removes all data associated with the app, not just the cache. If the app still crashes after reinstalling, the problem may be with the app itself or with your tablet's operating system, and you may need to contact the app maker or check for system updates.

Can I clear cache automatically on my tablet?

Android tablets do not have a built-in automatic cache clear feature, but some third-party cleaning apps offer this. iPad does not have automatic cache clearing either. The safest approach is to clear cache manually every few months when you notice your tablet slowing down, rather than relying on automatic tools.